Pipe coupling segment



FIG. 1 is an isometric view of an embodiment of our design for a pipecoupling segment;

FIG. 2 top view of the design for the pipe coupling segment shown inFIG. 1;

FIG. 3 is a bottom view of the design for the pipe coupling segmentshown in FIG. 1;

FIG. 4 is a left side view of the design for the pipe coupling segmentshown in FIG. 1, the right side view being identical thereto; and,

FIG. 5 is a left end view of the design for the pipe coupling segmentshown in FIG. 1, the right end view being identical thereto.

CLAIM We claim the ornamental design for a pipe coupling segment, asshown and described.